习近平：中欧双方要坚持多边主义，捍卫公平正义，反对单边霸凌，携手应对全球性挑战

Core Viewpoint - The article emphasizes the importance of a healthy and stable China-Europe relationship, highlighting the need for multilateralism and cooperation to address global challenges [1] Group 1: China-Europe Relations - Xi Jinping expresses a strong commitment to the development of China-Europe relations, viewing the 50th anniversary of diplomatic ties as an opportunity to deepen strategic communication and mutual understanding [1] - The article mentions the need to consolidate partnership positioning and expand mutual openness while managing differences and conflicts [1] Group 2: Global Challenges and Multilateralism - The article calls for both sides to uphold multilateralism, defend fairness and justice, and oppose unilateral bullying [1] - It stresses the importance of jointly promoting a multipolar world and inclusive economic globalization to contribute to global peace, stability, development, and prosperity [1]